PPCConfiguration refactoring: [8/10]: Cleaned up compilation API.
Methods in PPCConfiguration not meant for public use have been moved
to private protocol to make it clear.
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
Warning subclass:#PPCCompilationWarning
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Exceptions'
!